body {
  background-color: rgb(236, 236, 236);
}
h3, p {
  margin: 0;
}
.card-item {
  position: relative;
  display: inline-block;
  margin-left: 30px;
  width: 260px;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid #e8e8e8;
  background-color: #fff;
}
.card-item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.09);
  border-color: rgba(0,0,0,0.09);
}
.card-item.active {
  transition: transform 1s ease;
}
.card-title {
  padding: 16px 24px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  border-bottom: 1px solid #e8e8e8;
}
.card-title h3 {
  display: inline-block;
}
.card-content{
  padding: 24px;
}
.icon-btn {
  float: right;
  font-size: 14px;
  color: #1890ff;
  cursor: pointer;
}
.update-count {
  text-align: center;
}